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The values presented on this site are for estimation purposes only. Your actual payment may vary based on several factors such as down payment, credit history, final price, available promotional programs and incentives. Applicable tag, title, destination charges, taxes and other fees and incentives are not included in this estimate.

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2026 Harris Grand Mariner 250 SLEC

2026 Harris Grand Mariner 250 | 400HP Verado V10 | Luxe Black Edition w/ Power Tower + JL Platinum Sound This luxury tritoon is built to impress from every angle. With Ceramic White fencing, Black Matte accents, Black Edition powder coat, and the upgraded Entertainment Center floorplan, this Grand Mariner is both sleek and spacious. Powered by a 400HP Mercury Verado V10 with Digital Throttle & Shift (DTS) and Power Assist Steering, it’s ready for serious performance. Loaded with every high-end package Harris offers, including: • ION Power Tower with black double bimini • Dual Simrad NSX9 screens + JL Platinum Audio • Total RGB lighting package (interior + exterior) • Slate Gray Woven Teak flooring • Raised helm with upgraded wheel & captain’s chair • Swim seat, refrigerator, dual tables, pop-up cleats, and ski tow bar • Triple 27” tube chassis with in-floor storage and lifting strakes If you’re after the best in luxury, performance, and tech, this is it.
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  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New-2026-Harris-Grand Mariner 250 SLEC
  • New
  • In Stock
  • Boat
  • Tritoon
  • 26026
  • 26 ft 9 in
  • 8 ft 6 in
  • Powered
  • 400 HP

2026 Harris Grand Mariner 250 | 400HP Verado V10 | Luxe Black Edition w/ Power Tower + JL Platinum Sound


This luxury tritoon is built to impress from every angle. With Ceramic White fencing, Black Matte accents, Black Edition powder coat, and the upgraded Entertainment Center floorplan, this Grand Mariner is both sleek and spacious. Powered by a 400HP Mercury Verado V10 with DTS and Power Assist Steering, it’s ready for serious performance.



Loaded with every high-end package Harris offers, including:



  • ION Power Tower with black double bimini

  • Dual Simrad NSX9 screens + JL Platinum Audio

  • Total RGB lighting (interior & exterior)

  • Slate Gray Woven Teak flooring

  • Raised helm with upgraded wheel & captain’s chair

  • Swim seat, refrigerator, dual tables

  • Pop-up cleats, ski tow bar, and mooring package

  • Triple 27” tube chassis with in-floor storage & lifting strakes



TRAILER NOT INCLUDED.

  • New
  • 26026
  • 2026
  • Harris
  • Grand Mariner 250 SLEC
  • Boat
  • Tritoon
  • Mercury 400HP Verado V10
  • Single Outboard
  • 26 ft 9 in
  • 8 ft 6 in
  • Pleasure
  • Powered
  • Harris Pontoons
  • Belton, MO
  • Power Assist
  • 1
  • 400 HP
  • Mercury 400HP Verado V10
  • Gas
  • White
  • Black
  • 50 gal
    • Sonar
    • Depthsounder
    • Swim Ladder
    • Bimini Top
    • Soundsystem
    • Powered Tower
    • Touch Screen
    • Bluetooth
    • Boarding Ladder
  • Pontoon: 25' 3"
  • Beam: 8' 6"
  • Tube Diameter: 25"
  • Down with 25" tubes: 21" | Up with 25" tubes: 13" | Down with 27" tubes: 21" | Up with 27" tubes: 13"
  • With 25" tubes: 62" / 81" | With 27" tubes: 64" / 83"
  • 3 Tubes: 50 Gal
  • 327: 4574 lbs | 325: 4537 lbs
  • Max 327: 500 HP | Max 325: 500 HP

Get an Estimate for Your Payment

  • Estimated Payment
  • Calculation is estimate only.

Advertised pricing excludes applicable taxes title and licensing, dealer set up, destination, reconditioning and are subject to change without notice. Pricing may exclude any added parts, accessories or installation unless otherwise noted. Sale prices include all applicable offers. Not all options listed available on pre-owned models. Contact dealer for details.